Motorcycle passenger seat expander



FIG. 1 is a front elevational view of a motorcycle passenger seat expander showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view, the right side elevational view being the mirror image thereof; and,

FIG. 6 is a reduced top, front, left side perspective view thereof.

The broken lines showing in FIG. 2 of the drawing represent stitching and the broken lines shown in FIG. 6 of the drawing are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a motorcycle passenger seat expander, as shown and described. 